<?php
/***********************************************************************************
 * X2Engine Open Source Edition is a customer relationship management program developed by
 * X2 Engine, Inc. Copyright (C) 2011-2019 X2 Engine Inc.
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License version 3 as published by the
 * Free Software Foundation with the addition of the following permission added
 * to Section 15 as permitted in Section 7(a): FOR ANY PART OF THE COVERED WORK
 * IN WHICH THE COPYRIGHT IS OWNED BY X2ENGINE, X2ENGINE DISCLAIMS THE WARRANTY
 * OF NON INFRINGEMENT OF THIRD PARTY RIGHTS.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU Affero General Public License along with
 * this program; if not, see http://www.gnu.org/licenses or write to the Free
 * Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * You can contact X2Engine, Inc. P.O. Box 610121, Redwood City,
 * California 94061, USA. or at email address contact@x2engine.com.
 * 
 * The interactive user interfaces in modified source and object code versions
 * of this program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU Affero General Public License version 3.
 * 
 * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
 * these Appropriate Legal Notices must retain the display of the "Powered by
 * X2 Engine" logo. If the display of the logo is not reasonably feasible for
 * technical reasons, the Appropriate Legal Notices must display the words
 * "Powered by X2 Engine".
 **********************************************************************************/




require_once 'protected/integration/Google/google-api-php-client/src/Google/autoload.php';

Yii::import ('application.components.sortableWidget.components.GooglePlusResources');

class GooglePlusController extends CController {

    public function filters() {
        return array_merge(parent::filters(), array(
            'accessControl',
        ));
    }

    public function accessRules() {
        return array (
            array ('allow',
                'actions' => array (
                    'search',
                ),
                'users' => array ('@'),
            ),
            array ('deny',
                'users' => array ('*')
            )
        );
    }

    /**
     * Find profiles matching search string 
     */
    public function actionSearch ($searchString, $nextPageToken=null) {
        $creds = GooglePlusResources::getGooglePlusAPICredentials ();
        if (!$creds) {
            throw new CException (Yii::t('app', 'Google+ integration isn\'t configured.'));
        }
        $client = new Google_Client();
        $client->setDeveloperKey ($creds['apiKey']);
        $plus = new Google_Service_Plus($client);
        $params = array ();
        if ($nextPageToken) {
            $params['pageToken'] = $nextPageToken;
        }
        $params['fields'] = 'nextPageToken,items(displayName,image/url,url,id)';
        try {
            $searchResults = $plus->people->search ($searchString, $params);
        } catch (Google_Exception $e) {
            throw new CHttpException (
                500, Yii::t('app', 'Failed to retrieve Google+ profiles.'));
        }
        $profiles = array ();

        foreach ($searchResults->items as $item) {
            $profiles[] = array (
                'displayName' => $item->displayName,
                'image' => $item->image ? $item->image->url : null,
                'url' => $item->url,
                'id' => $item->id,
            );
        }

        echo CJSON::encode (array (
            'profiles' => $profiles,
            'nextPageToken' => $searchResults->nextPageToken,
        ));
    }

}

?>
